Welcome to our SEAS Prestige tweeter product line.
We have dome tweeters with 19 and 25mm voice coil diameters and different surround diameters. The rigid chassis are made from glass filled engineering plastic materials by injection moulding. Further, the chassis may be custom designed to specified shapes, surface finishes, fixing holes, logos etc, within wide limits.
We offer dome diaphragms made from soft materials such as impregnated fabric, aluminium and titanium. The latter is equipped with a soft surround which suspends the dome diaphragm in a compliant, but precise and dependable manner. All dome diaphragms and surrounds are made in-house at SEAS, except for anodized aluminium and titanium.
The relatively fragile aluminium diaphragms may be protected by wire mesh or perforated metal grilles, or by plastic diffusers. The diffusers also linearize the frequency response to an amazing degree.
The latest addition to our range of tweeters is the SEAS Prestige DXT® tweeter, with controlled wide dispersion.
All SEAS tweeters are available with magnetic fluid in two different viscosities, which improves the heat transfer from the voice coil.
|Item||19 series||VC diam||Fo in Hz||Features|
|H0532-08||19TAFD/G||19 mm||1700||Aluminium dome, magnetic fluid, double magnet|
|H0737-08||19TFF 1||19 mm||1700||Fabric dome, magnetic fluid|
|H1280-06||22TFF||19 mm||1050||Fabric dome, wide surround|
|H1283-06||22TAF/G||19 mm||1100||Aluminium dome, wide surround|
|Item||27 series||VC diam||Fo in Hz||Features|
|H0831-06||27TFF||25 mm||1200||Fabric dome, magnetic fluid|
|H0881-06||27TFFC||25 mm||550||Fabric dome, magnetic fluid, rear chamber|
|H1147-06||27TBC/G||25 mm||600||Aluminium dome, rear chamber|
|H1149-06||27TDC||25 mm||550||Fabric dome, rear chamber|
|H1189-06||27TDFC||25 mm||550||Fabric dome, magnetic fluid, rear chamber|
|H1212-06||27TBFC/G||25 mm||550||Aluminium dome, magnetic fluid, rear chamber|
|H1499-06||27TBCD/GB-DXT||25 mm||900||Aluminium dome, rear chamber, DXT lens faceplate|
|H1825-06||27TAC/GB||25mm||830||Aluminium dome, rear chamber|
|Item||29 series||VC diam||Fo in Hz||Features|
|H1318-06||29TFF/W||25 mm||950||Fabric dome, tinsel lead outs|
|Item||Neodymium series||VC diam||Fo in Hz||Features|
|H1396-04||27TFFNC/G||25 mm||1170||Fabric dome, magnetic fluid, chamber|
|H1397-04||27TAFNC/D||25 mm||1170||Aluminium dome, magnetic fluid, chamber|
|H1406-04||27TFFNC/CG||25 mm||1170||Fabric dome, magnetic fluid, chamber, cropped faceplate|